Submission #88669

#	Time	Username	Problem	Language	Result	Execution time	Memory
88669		Badral	Energetic turtle (IZhO11_turtle)	C++17	10 / 100	544 ms	262148 KiB

turtle

#include<bits/stdc++.h>
#define maxn 1005
#define mp make_pair
#define pb push_back
#define ff first
#define ss second
using namespace std;
typedef long long ll;
int ans;
bool a[maxn][maxn];
vector<int> v[maxn][maxn];
	int n, m, k1, t, z;

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin >>n >>m >>k1 >>t >>z;
	while(k1--) {
		int x, y;
		cin >>x >>y;
		a[x][y] = 1;
	}
	v[0][0].pb(t);
	for(int i = 0; i <= n; i++) {
		for(int j = 0; j <= m; j++) {
			if(i > 0) {
				for(int o = 0; o < v[i-1][j].size(); o++) {
					if(a[i][j] == 1 && v[i-1][j][o] > 0) {
						v[i][j].pb(v[i-1][j][o]-1);
					}
					if(a[i][j] == 0) {
						v[i][j].pb(v[i-1][j][o]);
					}
				}
			}
			if(j > 0) {
				for(int o = 0; o < v[i][j-1].size(); o++) {
					if(a[i][j] == 1 && v[i][j-1][o] > 0) {
						v[i][j].pb(v[i][j-1][o]-1);
					}
					if(a[i][j] == 0) {
						v[i][j].pb(v[i][j-1][o]);
					}
				}
			}
		}
	}
	cout<<v[n][m].size()%z;
}

Compilation message (stderr)

turtle.cpp: In function 'int main()':
turtle.cpp:27:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int o = 0; o < v[i-1][j].size(); o++) {
                    ~~^~~~~~~~~~~~~~~~~~
turtle.cpp:37:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int o = 0; o < v[i][j-1].size(); o++) {
                    ~~^~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 100